Granted Patent
Utility
US 6,607,670 · App. 09/834,536
Process for rapid colloidal suspension removal
Inventors:
Philip N. Baldwin, Jr., Raymond E. Beatty, James E. Day, Gary J. Guy
Patented Case
View Patent ↗
Granted: Aug 19, 2003
Filed: Apr 13, 2001
Inventors
Philip N. Baldwin, Jr.
Raymond E. Beatty
James E. Day
Gary J. Guy
Assignee (at issue)
Framatome ANP
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.